Chapter 6: The Great War
Lesson 1: The War Begins
MAIN IDEA: President Wilson and other American leaders reluctantly
guided the United States into World War I.
WHY IT MATTERS: The United States continues to be involved in international matters because what happens in the rest
of the world often affects the United States.
Vocabulary
1. militarism
2. alliance
3. ally
4. dollar diplomacy
5. neutral
6. military draft
Summary
ú Imperialism, nationalism, militarism, and secret alliances contributed to the involvement
of many countries in World War I.
ú World War I began when a Serb killed two members of Austria-Hungary’s royal family.
ú After several aggressive acts by Germany, President Woodrow
Wilson reluctantly asked Congress to declare war.
Notes
Causes of World War One
- Imperialism: European countries competed with one another over land and natural resources
- Militarism: countries spent a lot of money to build up their armies and
navies
- Alliances: allies promised to help defend each other if they were attacked
- Nationalism: Europeans had great pride in their countries